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Full-Text Articles in Life Sciences
Examination Of Methylation Status And Occupancy Of Dna Methylation Modifying Proteins On Regulatory Regions Of The Dax-1 Gene, Caroline P. Riedstra
Examination Of Methylation Status And Occupancy Of Dna Methylation Modifying Proteins On Regulatory Regions Of The Dax-1 Gene, Caroline P. Riedstra
Master's Theses
Epigenetic modifications influence gene expression and thereby play a pivotal role in development and disease. Misregulation and mutations in the DAX-1 gene, or Dosage-Sensitive Sex Reversal, Adrenal Hypoplasia Congenita, Critical Region on the X chromosome, gene 1, have been implicated in Adrenal Hypoplasia Congenita (AHC) and Dosage Sensitive Sex Reversal (DSS). The orphan nuclear hormone receptor DAX-1 is expressed predominantly in tissues such as the testes, ovaries, breast, adrenal cortex, and lung. Critically, DAX-1 may serve as an indicator of aberrant growth in these tissues. Here we hypothesize that DAX-1 is epigenetically regulated, specifically in cancer cells, thereby reducing its …
Investigating The Mechanism Of The Escherichia Coli Atp-Binding Cassette (Abc) Transporter Metni, Matthew Foronda
Investigating The Mechanism Of The Escherichia Coli Atp-Binding Cassette (Abc) Transporter Metni, Matthew Foronda
Master's Theses
Chemical homeostasis is a baseline requirement for any cell to survive. ATP-binding cassette (ABC) transporters play a vital role in homeostasis by importing nutrients and exporting toxins against their concentration gradients by utilizing the energy of ATP hydrolysis. Malfunctioning ABC transporters cause a variety of health problems, including cystic fibrosis, Stargardt’s disease (vision loss), and the development of drug-resistant tumors. An important step in solving these medical issues is to first understand the structure and mechanism of ABC transporters. Various studies have made great strides in depicting the structure and details of different ABC transporters and their mechanisms, however, many …
Testing The Climatic Variability Hypothesis With Coastal And Inland Populations Of Mimulus Guttatus And Implications For These Populations Under Climate Change, Alec Chiono
Master's Theses
How climate shapes the niche of a species is a core interest in evolution and ecology. Research on the evolution of climatic niches can inform us on the historical relationship between organisms and their climate, and, in an era of great environmental change, what that relationship may look like in the future. In this study, I tested an essential idea in the history of climate niche research, the Climatic Variability Hypothesis, by comparing the thermal niche breadth of coastal and inland populations of Mimulus guttatus. Using thermal performance results from this experiment, I also forecasted how the suitability of …